hello!i'd like to know how do i can configure a phone 4038 alcatel to work like a switch with a cisco 2960 with two vlan's one for data and the other for voice.On the switch cisco the port g0/9 is configured like this switchport access vlan 737 switchport mode access

and the phone works well

if i configure it for data like this switchport access vlan 700 switchport mode access

works well, too.

but if i can use it , the switch , plugging a pc on the phone with this configuraton below

You have to configure the VLAN in the phone. The port configuration (trunk mode) is waiting for tagging packages. I recommend the following configuration: perhpas access mode with a tagged VLAN for IPTouch and a default untagged VLAN for the PC. Best regards.

1) both devices in the same vlan -> not advisable2) using the voice vlan which is an cisco feature/behaivor example:interface gigabitEthernet 0/38switchport mode accessswitchport access vlan 700 #PC VLANswitchport voice vlan 737 #Phone VLAN which is tagged